Menu
Home / General Knowledge / Testing allindiaexams :: Discussion

Discussion :: Testing allindiaexams

  1. A man on tour travels first 160 km at 64 km/he and the next 160 km at 80 km/hr. The average speed for the first 320 km of the tour is?
    2. A.
    35.55 km/hr
    B.
    36 km/hr
    C.
    71.11 km/hr
    D.
    71 km/hr

    View Answer

    Workspace

    View Answer

    Answer : Option C

    Explanation :

    Total time taken = (160/64 + 160/8) = 9/2 hrs.

    Average speed = 320 * 2/9 = 71.11 km/hr.

Write your comments here:

Be The First To Comment